diff options
| author | Tom Lane | 2022-10-14 15:55:56 +0000 |
|---|---|---|
| committer | Tom Lane | 2022-10-14 15:55:56 +0000 |
| commit | 9c911ec065df0f660e3add65d986f95928914375 (patch) | |
| tree | 2c352600e5078023ba3ca93c45343deb6841d8ba /src/include | |
| parent | 1b11561cc1de7596f6f7cb750743af94b9d168f7 (diff) | |
Make some minor improvements in memory-context infrastructure.
We lack a version of repalloc() that supports MCXT_ALLOC_NO_OOM
semantics, so invent repalloc_extended() with the usual set of
flags. repalloc_huge() becomes a legacy wrapper for that.
Also, fix dynahash.c so that it can support HASH_ENTER_NULL
requests when using the default palloc-based allocator.
The only reason it didn't do that already was the lack of the
MCXT_ALLOC_NO_OOM option when that code was written, ages ago.
While here, simplify a few overcomplicated tests in mcxt.c.
Discussion: https://postgr.es/m/2982579.1662416866@sss.pgh.pa.us
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/utils/palloc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/utils/palloc.h b/src/include/utils/palloc.h index a0b62aa7b0c..8eee0e29385 100644 --- a/src/include/utils/palloc.h +++ b/src/include/utils/palloc.h @@ -78,6 +78,8 @@ extern void *palloc(Size size); extern void *palloc0(Size size); extern void *palloc_extended(Size size, int flags); extern pg_nodiscard void *repalloc(void *pointer, Size size); +extern pg_nodiscard void *repalloc_extended(void *pointer, + Size size, int flags); extern void pfree(void *pointer); /* |